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Posted to user@chukwa.apache.org by zhuweimin <xi...@tsm.kddilabs.jp> on 2009/10/21 02:17:49 UTC

chukwa startup error

Hey all,

   The following error occurred when start the Chukwa data processors
script.
I am using the version 0.12 and hadoop 0.20.0.

org.apache.hadoop.mapred.InvalidInputException: Input path does not exist:
file:/chukwa/demuxProcessing/mrInput
        at
org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:190
)
        at
org.apache.hadoop.mapred.SequenceFileInputFormat.listStatus(SequenceFileInpu
tFormat.java:44)
        at
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:201)
        at
org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:851)
        at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:822)
        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:771)
        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1290)
        at
org.apache.hadoop.chukwa.extraction.demux.Demux.run(Demux.java:191)

anyone can give me an advice?

Thanks and Regards

zhuweimin

Re: chukwa startup error

Posted by Ariel Rabkin <as...@gmail.com>.
The input path is file:, rather than hdfs:. If you're having Chukwa
dump its results to HDFS, then something is wrong.  Perhaps Chukwa
isn't correctly picking up your Hadoop settings are?  Where are your
.done files going?  Should be hdfs://chukwa/logs.

Also, you might consider using a more recent version of Chukwa. The
current SVN version has been improved substantially from 0.1.2.

--Ari

On Tue, Oct 20, 2009 at 5:17 PM, zhuweimin <xi...@tsm.kddilabs.jp> wrote:
> Hey all,
>
>   The following error occurred when start the Chukwa data processors
> script.
> I am using the version 0.12 and hadoop 0.20.0.
>
> org.apache.hadoop.mapred.InvalidInputException: Input path does not exist:
> file:/chukwa/demuxProcessing/mrInput
>        at
> org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:190
> )
>        at
> org.apache.hadoop.mapred.SequenceFileInputFormat.listStatus(SequenceFileInpu
> tFormat.java:44)
>        at
> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:201)
>        at
> org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:851)
>        at
> org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:822)
>        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:771)
>        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1290)
>        at
> org.apache.hadoop.chukwa.extraction.demux.Demux.run(Demux.java:191)
>
> anyone can give me an advice?
>
> Thanks and Regards
>
> zhuweimin
>
>
>
>
>



-- 
Ari Rabkin asrabkin@gmail.com
UC Berkeley Computer Science Department